Two identical 1.00 x 10^-4 c charges have an electric potential energy of 100 j

how far apart are they? (unit = m)

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

Aperson gives a shopping cart an initial push along a horizontal floor to get it moving, and then lets go. the cart travels forward along the floor, gradually slowing as it moves. consider the horizontal force(s) on the cart while it is moving forward and slowing. which of the following statements is correct? (a) both a forward and a backward force are acting on the cart, but the forward force is larger. (b) only a forward force is acting which diminishes with time. (c) both a forward and a backward force are acting on the cart, but the backward force is larger. (d) only a backward force is acting, no forward force.

The dot diagram represents the motion of the motorcycle as it moves from left to right